fix the OnImagePickCallback return value (#281)

4 years ago · 5c7bede059
parent e7ea5fe632
commit 5c7bede059
1 changed files with 1 additions and 1 deletions
--- a/lib/src/widgets/toolbar.dart
+++ b/lib/src/widgets/toolbar.dart
@ -31,7 +31,7 @@ export 'toolbar/select_header_style_button.dart';
 export 'toolbar/toggle_check_list_button.dart';
 export 'toolbar/toggle_style_button.dart';

-typedef OnImagePickCallback = Future<String> Function(File file);
+typedef OnImagePickCallback = Future<String?> Function(File file);
 typedef ImagePickImpl = Future<String?> Function(ImageSource source);
 typedef FilePickImpl = Future<String?> Function(BuildContext context);
 typedef WebImagePickImpl = Future<String?> Function(